"I have had three excellent years with the Marussia F1 Team, during which I had the chance to actively participate in building and developing the team in its endeavours to succeed within the Formula 1 World Championship," Glock said in a statement.

Photos:How good is Sebastian Vettel?

Photos:How good is Sebastian Vettel?

Case for greatness – Sebastian Vettel celebrates with his team and admirers after a pulsating race at Interlagos in Brazil. But where does the Red Bull driver rank in the pantheon of F1's virtuosos?

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Photos:How good is Sebastian Vettel?

Dizzying denouement – On Sunday, Vettel fought off feisty toreador Fernando Alonso to capture the drivers' title in a dizzying denouement and join an elite band of Formula One world champions.

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Photos:How good is Sebastian Vettel?

Hard drive – It is mark of Vettel's greatness that he had come to from behind at Interlagos after a nightmare start on the opening lap when he was hit on the fourth turn and suffered damage to his car. It left Vettel at the back of the grid but by the 24th lap the Red Bull racer had clawed his way back to fifth place.

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Photos:How good is Sebastian Vettel?

Schumacher verdict – "Even if he appears to have a car that makes it possible for him, nevertheless he has to do it," said seven-time world champon Michael Schumahcer of Vettel's achievements.

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Photos:How good is Sebastian Vettel?

Special driver – "He's going for it 200% and it's a very tough job," added Schumacher of Vettel's talent. "He managed to pull it out and that is the extra effort that comes from him and to do this so consistently is very special."

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Photos:How good is Sebastian Vettel?

Newey genius – The 2012 season demonstrated that if you want to get ahead in F1 make sure you have a good engineer in your team. Arguably there is no better engineer in the sport than Adiran Newey.

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Photos:How good is Sebastian Vettel?

Schumacher domination – "Schumacher had five consecutive titles but that was in a period when Ferrari had influence on tyre development," said former McLaren GP winner John Watson.

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Photos:How good is Sebastian Vettel?

Rare talent – "The interesting part is that this championship has been so hard-fought and it didn't really come together until the last races,"said 1978 champion Mario Andretti. "This season has been one of the best in memory. Vettel is one of the rare talents that don't come along very often."

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Photos:How good is Sebastian Vettel?

Best designed car – "Vettel is making the most of the best design in F1," added Andretti.who is one of only two American drivers to have won the Formula One title. Here Andretti (R) is seen talking to Stirling Moss, during the championship winning season in 1978.

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Photos:How good is Sebastian Vettel?

F1's dark days – When Schumacher won his first world title with Benetton in 1994 it was also one of F1's darkest periods. The German won the San Marino Grand Prix in 1994 where both Simtek racer Roland Ratzenberger and three-time world champion Ayrton Senna lost their lives.

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Photos:How good is Sebastian Vettel?

Ecclestone acclaim – Vettel celebrates with Formule One supremo Bernie Ecclestone following his title win in Brazil.

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Photos:How good is Sebastian Vettel?

Prost record – Vettel is now chasing after Frenchman Alain Prost , who won four drivers' titles.

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Photos:How good is Sebastian Vettel?

The slaughter era – "Fangio is my hero," said former McLaren GP winner Watson. "Why I respect him is that he won five world championships in an era when motor racing was fundamentally a slaughter."

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Photos:How good is Sebastian Vettel?

Vettel's quest – Vettel aims to join Prost next year -- then five-time winner Fangio and Schumacher's magnificent seven are all that are ahead of him in his quest for total greatness.